I can dignify you can dignify he can dignify we can dignify you can dignify they can dignify
V-ing form
I can be dignifying you can be dignifying he can be dignifying we can be dignifying you can be dignifying they can be dignifying
Perfect
I can have dignified you can have dignified he can have dignified we can have dignified you can have dignified they can have dignified
V-ing perfect
I can have been dignifying you can have been dignifying he can have been dignifying we can have been dignifying you can have been dignifying they can have been dignifying
Negation
Simple form
I can't dignify you can't dignify he can't dignify we can't dignify you can't dignify they can't dignify
V-ing form
I can't be dignifying you can't be dignifying he can't be dignifying we can't be dignifying you can't be dignifying they can't be dignifying
Perfect
I can't have dignified you can't have dignified he can't have dignified we can't have dignified you can't have dignified they can't have dignified
V-ing perfect
I can't have been dignifying you can't have been dignifying he can't have been dignifying we can't have been dignifying you can't have been dignifying they can't have been dignifying
Interrogative form
Simple form
can I dignify? can you dignify? can he dignify? can we dignify? can you dignify? can they dignify?
V-ing form
can I be dignifying? can you be dignifying? can he be dignifying? can we be dignifying? can you be dignifying? can they be dignifying?
Perfect
can I have dignified? can you have dignified? can he have dignified? can we have dignified? can you have dignified? can they have dignified?
V-ing perfect
can I have been dignifying? can you have been dignifying? can he have been dignifying? can we have been dignifying? can you have been dignifying? can they have been dignifying?
Interro-negative form
Simple form
can't I dignify? can't you dignify? can't he dignify? can't we dignify? can't you dignify? can't they dignify?
V-ing form
can't I be dignifying? can't you be dignifying? can't he be dignifying? can't we be dignifying? can't you be dignifying? can't they be dignifying?
Perfect
can't I have dignified? can't you have dignified? can't he have dignified? can't we have dignified? can't you have dignified? can't they have dignified?
V-ing perfect
can't I have been dignifying? can't you have been dignifying? can't he have been dignifying? can't we have been dignifying? can't you have been dignifying? can't they have been dignifying?